Cream colored pipe and fittings used for hot and cold water distribution Copper Tube Size intended for pressure use Resistant to corrosion, pitting and scaling For use where systems will not exceed 180 deg F at 100 psi MADE IN THE USA: For over a century, Charlotte Pipe has been manufacturing pipe and fittings, employing more than 1,400 loyal, hard-working Americans. All of our products are proudly made in the USA.